Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c424085488882c4471ebc89667fabbca46fc822ded7a35251f289664ea525a32:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^